Article ID: 2918371 - View products that this article applies to.
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Symptoms

Consider the following scenario:
  • You have a Windows Server 2012 Hyper-V host and a Windows Server 2012 guest virtual machine (VM).
  • You start Windows Server Backup on the host operating system.
  • You click Backup Schedule to start the backup schedule wizard and then click Next.
  • You select Custom on the Select Backup Configuration tab and then click Next.
  • You click Add Items, select the host component and the guest VM, and then complete the wizard.
  • You restart the host operating system.
In this scenario, scheduled backup fails, and event backup ID 517 and error 0x80780049 are returned.

Resolution

To resolve this issue for Windows 8.1 or Windows Server 2012 R2, install this update rollup. For more information about how to obtain update rollup 2919355, click the following article number to view the article in the Microsoft Knowledge Base:
2919355 Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Update April, 2014
To resolve this issue for Windows 8 or Windows Server 2012, install the hotfix that is described in the Hotfix information section.

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem.

If the hotfix is available for download, there is a "Hotfix Download Available" section at the top of this Knowledge Base article. If this section does not appear, submit a request to Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft website:
http://support.microsoft.com/contactus/?ws=support
Note The "Hotfix Download Available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

To apply this hotfix, you must be running Windows 8.1, Windows Server 2012 R2, Windows 8, or Windows Server 2012.

Registry information

To use the hotfix in this package, you do not have to make any changes to the registry.

Restart requirement

You must restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

File information

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The global version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.
Windows 8 and Windows Server 2012 file information notes
Important Windows 8 hotfixes and Windows Server 2012 hotfixes are included in the same packages. However, only "Windows 8" is listed on the Hotfix Request page. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows 8" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.
  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
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    VersionProductMilestoneService branch
    6.2.920 0.16xxxWindows 8 and Windows Server 2012RTMLDR
    6.2.920 0.20xxxWindows 8 and Windows Server 2012RTMLDR
  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows 8 and Windows Server 2012" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.
For all supported x86-based versions of Windows 8
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File nameFile versionFile sizeDateTimePlatform
Spp.dll6.2.9200.16810219,13631-Jan-201400:48x86
Sxproxy.dll6.2.9200.1638432,76826-Jul-201203:20x86
Spp.dll6.2.9200.20930219,13631-Jan-201406:04x86
Sxproxy.dll6.2.9200.1638432,76826-Jul-201203:20x86
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For all supported x64-based versions of Windows 8 and of Windows Server 2012
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File nameFile versionFile sizeDateTimePlatform
Spp.dll6.2.9200.16810274,94431-Jan-201400:05x64
Sxproxy.dll6.2.9200.1638481,92026-Jul-201203:07x64
Spp.dll6.2.9200.20930274,94431-Jan-201406:20x64
Sxproxy.dll6.2.9200.1638481,92026-Jul-201203:07x64
Spp.dll6.2.9200.16810219,13631-Jan-201400:48x86
Sxproxy.dll6.2.9200.1638432,76826-Jul-201203:20x86
Spp.dll6.2.9200.20930219,13631-Jan-201406:04x86
Sxproxy.dll6.2.9200.1638432,76826-Jul-201203:20x86
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Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

More information

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates

Additional file information

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Additional file information for Windows 8 and Windows Server 2012

Additional files for all supported x86-based versions of Windows 8
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File propertyValue
File nameX86_1b1a00089e2eedaae952f0d4cc2872fe_31bf3856ad364e35_6.2.9200.16811_none_38376dd14f333bcf.manifest
File versionNot applicable
File size696
Date (UTC)31-Jan-2014
Time (UTC)17:14
PlatformNot applicable
File nameX86_6d01ad40ed058a4283cc358541fae16f_31bf3856ad364e35_6.2.9200.20930_none_6e0ee7aabb24a5ab.manifest
File versionNot applicable
File size696
Date (UTC)31-Jan-2014
Time (UTC)17:14
PlatformNot applicable
File nameX86_microsoft-windows-spp-main_31bf3856ad364e35_6.2.9200.16811_none_e13abab67e0d76f5.manifest
File versionNot applicable
File size31,670
Date (UTC)31-Jan-2014
Time (UTC)17:14
PlatformNot applicable
File nameX86_microsoft-windows-spp-main_31bf3856ad364e35_6.2.9200.20930_none_e1adb75f973c354a.manifest
File versionNot applicable
File size31,670
Date (UTC)31-Jan-2014
Time (UTC)17:14
PlatformNot applicable
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Additional files for all supported x64-based versions of Windows 8 and of Windows Server 2012
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File propertyValue
File nameAmd64_1b1a00089e2eedaae952f0d4cc2872fe_31bf3856ad364e35_6.2.9200.16811_none_945609550790ad05.manifest
File versionNot applicable
File size698
Date (UTC)31-Jan-2014
Time (UTC)17:00
PlatformNot applicable
File nameAmd64_6d01ad40ed058a4283cc358541fae16f_31bf3856ad364e35_6.2.9200.20930_none_ca2d832e738216e1.manifest
File versionNot applicable
File size698
Date (UTC)31-Jan-2014
Time (UTC)17:00
PlatformNot applicable
File nameAmd64_c45bc4b3034119f2222cfe09cd8cfc8a_31bf3856ad364e35_6.2.9200.20930_none_ed505c3c476c982f.manifest
File versionNot applicable
File size700
Date (UTC)31-Jan-2014
Time (UTC)17:00
PlatformNot applicable
File nameAmd64_eec0389916d93805456d08e53309fb54_31bf3856ad364e35_6.2.9200.16811_none_63fb03ea41abcbd4.manifest
File versionNot applicable
File size700
Date (UTC)31-Jan-2014
Time (UTC)17:00
PlatformNot applicable
File nameAmd64_microsoft-windows-spp-main_31bf3856ad364e35_6.2.9200.16811_none_3d59563a366ae82b.manifest
File versionNot applicable
File size31,674
Date (UTC)31-Jan-2014
Time (UTC)17:01
PlatformNot applicable
File nameAmd64_microsoft-windows-spp-main_31bf3856ad364e35_6.2.9200.20930_none_3dcc52e34f99a680.manifest
File versionNot applicable
File size31,674
Date (UTC)31-Jan-2014
Time (UTC)17:01
PlatformNot applicable
File nameX86_microsoft-windows-spp-main_31bf3856ad364e35_6.2.9200.16811_none_e13abab67e0d76f5.manifest
File versionNot applicable
File size31,670
Date (UTC)31-Jan-2014
Time (UTC)17:01
PlatformNot applicable
File nameX86_microsoft-windows-spp-main_31bf3856ad364e35_6.2.9200.20930_none_e1adb75f973c354a.manifest
File versionNot applicable
File size31,670
Date (UTC)31-Jan-2014
Time (UTC)17:01
PlatformNot applicable
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Properties

Article ID: 2918371 - Last Review: July 2, 2014 - Revision: 2.0
Applies to
  • Windows 8.1 Enterprise
  • Windows 8.1
  • Windows 8.1 Pro
  • Windows Server 2012 R2 Datacenter
  • Windows Server 2012 R2 Essentials
  • Windows Server 2012 R2 Foundation
  • Windows Server 2012 R2 Standard
  • Windows Server 2012 Datacenter
  • Windows Server 2012 Essentials
  • Windows Server 2012 Foundation
  • Windows Server 2012 Standard
  • Windows 8 Enterprise
  • Windows 8
  • Windows 8 Pro
Keywords: 
kbautohotfix kbqfe kbhotfixserver kbfix kbsurveynew kbexpertiseadvanced KB2918371

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